Reddraw mechanism for can body maker apparatus

Details Reddraw mechanism for can body maker apparatus Reddraw mechanism for can body maker apparatus

1993-12-28

1995-10-03

Larson, Lowell A.

Metal deforming

By use of closed-die and coacting work-forcer

Cup or shell drawing

B21D 2228

Patent

active

054542537

ABSTRACT:
An improved can body maker apparatus has a redraw system of reduced mass. An air actuator is incorporated into the redraw motion assembly to maintain a cam actuated arm in contact with a cam surface during the reform cycle. A improved mechanical linkage eliminates the conventional redraw carriage. The redraw sleeve is supported within a fluid bearing mounted in a stationary housing.

REFERENCES:
patent: 3696657 (1972-10-01), Maytag
patent: 4807459 (1989-02-01), Grims et al.

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